During the process we have been learning quite a bit experimenting with the system. I just got a r610 which was what I needed to jumpstart me back into my servers.Recently we have been working on a new Proxmox VE cluster based on Ceph to host STH. Original Post Hey guys, I have a question and was wondering if anyone has run into it. This is using local disk, no NFS involved. Ubuntu VM = 71.6556 s, 15.0MB/s On r610 directly = 1.8103 s, 593 MB/s On r610 Proxmox = 37.1261 s, 28.9MB/s I just don't understand why the r610 has so much degradation. Everything was run with 'dd if=/dev/zero of=./test bs=1G count=1' On 2950 box directly = 37.6972 s, 28.5 MB/s on 2950 Proxmox. These are small VMs(1-2 cores.5-2GB of ram each) Update I booted up my old pe2950 to test speeds. Shut off swap, boom 110MB/s on everything. Well guess what, swap was ballooning to upwards of 6-8GB which then killed perf. Solution So 16.04 Ubuntu with Proxmox defaults to using swap. - for all things pfsense ('nix firewall).Might be able to find things useful for a lab. - All flavors of Linux discussion & news - not for the faint of heart!.Try to be specific with your questions if possible. - Newbie friendly place to learn Linux! All experience levels.- Talk of anything to do with the datacenter here.We have an official, partnered Discord server which is great for all kinds of discussions and questions, invite link is clickable button at the top of the sidebar.It's a great help for everybody, just remember to keep the formatting please. Feel like helping out your fellow labber? Contribute to the wiki!.Before posting please read the wiki, there is always content being added and it could save you a lot of time and hassle.
All sales posts and online offers should be posted in.Keep piracy discussion off of this subreddit.Report any posts that you feel should be brought to our attention.We love detailed homelab builds, especially network diagrams!.Post about your home lab, discussion of your home lab, questions you may have, or general discussion about transition your skill from the home lab to the workplace.Please see the for details on the rules, but the jist of it is:.FreeNAS is a great ZFS solution for home use. Some pics to illustrate: Proxmox Network Config: FreeNAS VM Config: Proxmox Storage View w/ NFS shares mounted: FreeNAS Disk View: Finishing Thoughts. From the FreeNAS side, I added a new virtio interface attached to vmbr1, and within FreeNAS, gave it IP 172.16.1.2.
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